How big is Aspen Snowmass?
Aspen Snowmass has 362 trails served by 43 lifts — the most trails of the 15 resorts we track in the USA.

Colorado, USA
Four mountains, one legendary destination
Aspen Snowmass offers four distinct mountains, world-class skiing, luxury amenities, and stunning Rocky Mountain scenery.
Aspen Snowmass has 362 trails served by 43 lifts — the most trails of the 15 resorts we track in the USA.
The lifts run from 8,219ft at the base to 12,507ft at the top, a vertical of 4,288ft. Of the 15 resorts we track in the USA, that is the 3rd highest, with the biggest vertical.
A base above 5,906ft is high by Alpine standards, so the runs back to the village hold their snow better than at lower resorts.
The trails at Aspen Snowmass split 5% beginner, 48% intermediate and 47% advanced, against an average of 19% beginner and 42% advanced across the resorts we track in the USA.
On those numbers it suits intermediates and confident skiers and riders looking for steep terrain.
With under 15% of runs graded beginner, first-timers may find the easy terrain limited.
For backcountry and off-piste, our guide documents 1 zone at Aspen Snowmass, with the lift to take and the avalanche risk for each.
Over the last ten winters Aspen Snowmass has typically held skiable snow at mid-mountain from around December 8 to May 28, about 173 days.
March is the best all-round month on the record, with an average base of 37in, 20in of new snow and 2.7 bluebird days.
Month-by-month snow history →The nearest airport with scheduled flights is Aspen-Pitkin County Airport (Sardy Field) (ASE), 4 mi away in a straight line. Eagle County Regional (EGE) is 32 mi, Gunnison Crested Butte Regional (GUC) is 46 mi, City of Colorado Springs Municipal (COS) is 117 mi. Road distances are longer, often much longer in the mountains, and the nearest airport is not always the one with the most flights.
A 6-day adult Aspen Snowmass lift ticket costs $1,674 for 2025/26, or $279 a day. For value it ranks 1st of the 15 resorts we price in the USA.
Full lift ticket prices and history →Airports with scheduled flights, nearest first. Distances are straight-line; by road they are longer, and in the mountains often much longer.
Pick the airport you fly from for an estimate of the journey to the resort.
Estimates from straight-line distances, not timetables: flights at typical cruising speed plus taxi and climb, ground transfers at an average 40 mph. They leave out check-in and baggage time, and mountain roads in snow can take much longer. Check with airlines and transfer companies before booking.
$279 per day · 1.8 km of trails per € · #1 of 15 for value in the USA
Dynamic pricing — book early for lower prices
We publish a trail map only once we have checked it against the resort's own file, and we do not yet have a verified map for Aspen Snowmass. Most resorts release the new season's map between October and December, so this page will fill in as winter approaches. In the meantime, Aspen Snowmass has 362 trails and 43 lifts, running from 8,219ft to 12,507ft.
Aspen Snowmass offers beginner terrain, particularly at Snowmass. Beginners should stick to the designated beginner areas and consider taking lessons. Avoid the more challenging mountains like Aspen Highlands.
Aspen Snowmass is excellent for intermediate skiers! Each mountain offers extensive intermediate terrain. Snowmass is particularly good for intermediate skiers with long, groomed runs.
Aspen Snowmass is legendary for advanced skiers! Aspen Highlands offers some of the most challenging terrain in Colorado, including the famous Highland Bowl. Expert skiers will find incredible terrain across all four mountains.
Official resort website: aspensnowmass.com
Distances are straight-line, not by road.